CN220051542U - Differential mechanism adds clamping apparatus for processing - Google Patents

Abstract

The utility model discloses a fixing clamp for machining a differential mechanism, which comprises a workbench, wherein a groove is formed in the upper surface of the workbench, a group of bearings are fixedly embedded in the inner wall of the groove, the inner rings of the two bearings are fixedly connected with a positive and negative threaded rod together, the left end of the positive and negative threaded rod penetrates through one of the bearings and is fixedly connected with a crank, a group of adjusting blocks are connected with the outer surface of the positive and negative threaded rod through threads, and a strut is fixedly connected with the upper surface of each adjusting block. This device is through the mutually supporting of crank, bearing, positive and negative threaded rod, recess and regulating block, can control the activity regulation to the pillar of this device, avoids can't adjust according to the outward appearance of differential mechanism in fixed in-process to lead to fixed establishment can't fix according to the actual size of differential mechanism, through driving the mutually supporting of fixed hole frame, spout, slider, fixed plate and bolt, can make this device adjust fixedly according to the size of differential mechanism.

Description

Differential mechanism adds clamping apparatus for processing

Technical Field

The utility model relates to the field of differential machining production, in particular to a fixing clamp for differential machining.

Background

The automobile differential can realize a mechanism for rotating left and right (or front and rear) driving wheels at different rotation speeds. The two-side driving wheel mainly comprises a left half shaft gear, a right half shaft gear, two planetary gears and a gear rack, and has the function of enabling left and right wheels to roll at different rotating speeds when an automobile turns or runs on an uneven road surface, namely ensuring that the wheels driven on two sides do pure rolling movement. The differential mechanism is arranged for adjusting the rotation speed difference of left and right wheels, when in four-wheel drive, all wheels are required to be connected for driving four wheels, if the four wheels are mechanically connected together, an automobile cannot rotate at the same speed when in curve running, in order to enable the rotation speed of the automobile to be basically consistent in curve running, a middle differential mechanism is needed to be added for adjusting the rotation speed difference of front and rear wheels, when the differential mechanism is processed, the surface of the differential mechanism is required to be fixed, the conditions such as vibration and the like can occur in the processing process, and the existing fixing clamp can cause the loosening phenomenon of the fixing clamp when the fixing clamp is subjected to vibration, so that the production quality of the differential mechanism is affected.

For this reason, we propose a fixing jig for differential machining to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a fixing clamp for machining a differential mechanism, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a mounting fixture is used in differential mechanism processing, includes the workstation, the upper surface of workstation is seted up flutedly, the fixed embedding of inner wall of recess has a set of bearing, two the inner race of bearing is the positive and negative threaded rod of fixedly connected with jointly, one of them bearing is run through to the left end of positive and negative threaded rod and fixedly connected with crank, the surface threaded connection of positive and negative threaded rod has a set of regulating block, every the equal fixedly connected with pillar of upper surface of regulating block, two the spout has all been seted up to a side that the pillar is close to each other, every the equal sliding connection in inside of spout has a set of slider, two sets of the equal fixedly connected with fixed plate of a side that the slider is close to each other, every the equal fixedly connected with foraminiferous mount of surface of fixed plate, every the equal threaded connection in inside of foraminiferous mount has the bolt.

In a further embodiment, the bottom surface of the workbench is fixedly connected with four supporting legs, and the bottom end of each supporting leg is fixedly connected with a supporting seat.

In a further embodiment, a protective sleeve is fixedly connected to the outer surface of the crank, and anti-skidding patterns are formed on the outer surface of the protective sleeve.

In a further embodiment, a spring pad is fixedly connected to one side surface, away from each other, of each of the two groups of the perforated fixing frames, and an inner ring of the spring pad is in contact with the outer surface of the bolt.

In a further embodiment, an anti-slip pad is fixedly connected to the inner wall of each fixing plate, and the anti-slip pad is made of rubber.

In a further embodiment, a reinforcing block is fixedly connected to a side surface of each of the two support legs, which is close to each other, and an upper surface of each reinforcing block is fixedly connected to a bottom surface of the workbench.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through the mutual cooperation of crank, bearing, positive and negative threaded rod, recess and regulating block, can control the activity regulation to the pillar of this device, avoid can't adjust according to the outward appearance of differential mechanism in fixed process, thereby it can't fix according to the actual size of differential mechanism to lead to fixed establishment, through driving the mutual cooperation of fixed orifices frame, the spout, the slider, fixed plate and bolt, can make this device adjust fixedly according to the size of differential mechanism, and fix a position fixed establishment through the bolt, place and appear the not hard up phenomenon of fixed establishment in the use, the fixed effect of this device and the production quality of differential mechanism have been improved.

Drawings

FIG. 1 is a schematic perspective view of a fixing clamp for machining a differential;

FIG. 2 is a schematic perspective view of a side view of a fixing jig for differential machining;

FIG. 3 is a schematic perspective view of a top view of a fixture for machining a differential;

fig. 4 is an enlarged schematic view of the structure of the fixing jig for differential machining at a in fig. 2.

In the figure: 1. a work table; 2. a groove; 3. an adjusting block; 4. a support post; 5. a protective sleeve; 6. a reinforcing block; 7. support legs; 8. a support base; 9. a bearing; 10. a crank; 11. a chute; 12. a slide block; 13. an anti-slip pad; 14. a fixing plate; 15. a bolt; 16. a spring pad; 17. a fixing frame with holes; 18. and (5) a positive and negative threaded rod.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a fixing clamp for differential machining comprises a workbench 1, a groove 2 is formed in the upper surface of the workbench 1, a group of bearings 9 are fixedly embedded in the inner wall of the groove 2, the inner rings of the two bearings 9 are fixedly connected with a positive and negative threaded rod 18, the left end of the positive and negative threaded rod 18 penetrates through one of the bearings 9 and is fixedly connected with a crank 10, a group of adjusting blocks 3 are in threaded connection with the outer surface of the positive and negative threaded rod 18, a strut 4 is fixedly connected with the upper surface of each adjusting block 3, a sliding groove 11 is formed in one side surface of each strut 4, a group of sliding blocks 12 are in sliding connection with the inner part of each sliding groove 11, a fixing plate 14 is fixedly connected with one side surface of each sliding block 12, the outer surface of each fixing plate 14 is fixedly connected with a perforated fixing frame 17, and bolts 15 are in threaded connection with the inner part of each perforated fixing frame 17.

The bottom surface fixedly connected with four supporting legs 7 of workstation 1, the equal fixedly connected with supporting seat 8 of bottom of every supporting leg 7 provides required holding power for this device, strengthen the stability of this device, the result of use of this device has been improved, the surface fixedly connected with lag 5 of crank 10, the anti-skidding line has been seted up to the surface of lag 5, the staff of being convenient for uses, it is effectual to provide convenience for the staff, the equal fixedly connected with spring pad 16 of a side that two sets of foraminiferous mounts 17 are kept away from each other, the inner circle of spring pad 16 contacts with the surface of bolt 15, avoid appearing the phenomenon of smooth silk at the in-process to the mounting fixture location, the practicality of this device has been improved.

The equal fixedly connected with slipmat 13 of inner wall of every fixed plate 14, slipmat 13 are the rubber material, reduce the injury that causes differential mechanism fixed in-process, improved the protection effect of this device, strengthened the result of use of this device, the equal fixedly connected with of a side that two supporting legs 7 are close to each other consolidates piece 6, the upper surface of every consolidates piece 6 all with the bottom surface fixed connection of workstation 1, strengthened the fastness between supporting leg 7 and the workstation 1, improved the quality of the stability and the differential mechanism production of this device.

The working principle of the utility model is as follows:

when the device is used, the fixing mechanism and the sliding mechanism of the device are firstly adjusted according to the size of the differential mechanism, the crank 10 is rotated to drive the positive and negative threaded rods 18 through the bearing 9 to drive the two adjusting blocks 3 to drive the supporting columns 4 to be adjusted, so that the two supporting columns 4 are close to the surface of the differential mechanism, the fixing plate 14 is adjusted through the matching of the sliding groove 11 and the sliding block 12, the inner wall of the fixing plate 14 is contacted with the surface of the differential mechanism, the bolts 15 are rotated to adjust through the perforated fixing frame 17, one ends of the two groups of bolts 15 close to each other are contacted with the surface of the supporting columns 4, the effect of positioning the fixing plate 14 is achieved, the fastening force and the fixing effect of the fixing clamp can be improved, and the service life of the fixing clamp is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A differential mechanism adds clamping apparatus for processing, its characterized in that: including workstation (1), recess (2) have been seted up to the upper surface of workstation (1), the fixed embedding of inner wall of recess (2) has a set of bearing (9), two the inner circle of bearing (9) is fixedly connected with positive and negative threaded rod (18) jointly, the left end of positive and negative threaded rod (18) runs through one of them bearing (9) and fixedly connected with crank (10), the surface threaded connection of positive and negative threaded rod (18) has a set of regulating block (3), every the equal fixedly connected with pillar (4) of upper surface of regulating block (3), two spout (11) have all been seted up to a side that pillar (4) are close to each other, every the equal sliding connection of inside of spout (11) has a set of slider (12), two sets of equal fixedly connected with fixed plate (14) of a side that slider (12) are close to each other, every the equal fixedly connected with in surface of fixed plate (14) has foraminiferous mount (17), every the inside of foraminiferous mount (17) is equal threaded connection has bolt (15).

2. The fixing jig for differential machining according to claim 1, wherein: the bottom surface fixedly connected with four supporting legs (7) of workstation (1), every the bottom of supporting leg (7) is all fixedly connected with supporting seat (8).

3. The fixing jig for differential machining according to claim 1, wherein: the outer surface of the crank (10) is fixedly connected with a protective sleeve (5), and anti-skidding lines are formed on the outer surface of the protective sleeve (5).

4. The fixing jig for differential machining according to claim 1, wherein: two groups of fixing frames (17) with holes are respectively and fixedly connected with a spring pad (16) on one side surface far away from each other, and the inner ring of the spring pad (16) is contacted with the outer surface of the bolt (15).

5. The fixing jig for differential machining according to claim 1, wherein: the inner wall of each fixed plate (14) is fixedly connected with an anti-slip pad (13), and the anti-slip pad (13) is made of rubber.

6. The fixing jig for differential machining according to claim 2, wherein: one side surface, which is close to each other, of the two supporting legs (7) is fixedly connected with a reinforcing block (6), and the upper surface of each reinforcing block (6) is fixedly connected with the bottom surface of the workbench (1).